2. Una pastelería decide donar 100 pasteles de dos sabores al per- sonal médico de una clinica. El pastel de un sabor tiene 5 rebana-
das y del otro sabor 10. Si al final se contaron 800 rebanadas,
¿cuántos pasteles de cada tipo donó la pastelería?

40 one flavor cakes and 60 other favor of cakes

Step-by-step explanation:

Let x = Number of one flavor of cakes

y = Number of other flavor of cakes

According to the question

Divide (ii) by 5 , we get

Eliminate (i) from (iii), we get

Put this in (i), we get

Hence, 40 one flavor cakes and 60 other favor of cakes were donated.

answer: r there any options?

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: